Britney Spears: I Am the Femme Fatale (2011)

Britney Spears sits down with MTV News' Sway to talk about her new album, Femme Fatale, lets viewers follow her to the studio and to the set of her new video for "Till The World Ends", capping it all off with an electrifying live performance at Rain Nightclub at the Palms hotel and Casino in Las Vegas.